Mechanical Refill Erasers for 600 and 500 Pencils, 5-Pieces (502720)

Exact replacements. Glad I found them. If you're one who uses the on-board eraser you're going to need them.

I'd previously ordered the Ticky erasers - far too small. Bonus is that they - in their metal carrier - can then be put in these metal carriers & it works. Pricey erasers but very good quality and the precision you can get to match the precision of these pencils overall is well worth it.

Alles bestens.

Muy buenos borradores de repuesto para lápiz mecánico Rotring 600 y 500. Además del borrador, se incluye el capuchón metálico para sostener la goma en su lugar. Son caros en comparación con otros productos similares, y su valor agregado disminuye al no incluir un alambre de acero para despejar la guía de puntilla, pero cumplen con el propósito de reemplazar el borrador conforme se desgasta o extravía.

My Rotring pencil has seen years of use, and I always refill the eraser with genuine Rotring erasers. They not only last a long time, but the most important thing is that I’ve never had a smear in all my years of using the original erasers. They fit perfectly, and even when the eraser is at its end, the little metal cup/fitting holds the eraser in place and it does not slide down. Even with dark lines, the originals work the best!